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@openrz67

openrz67

Open hardware and apps for the Mamiya RZ67
README.md

openrz67

Remote release for the Mamiya RZ67, without the cable.

Open hardware and companion apps built around a Bluetooth ESP32-C3 trigger.

Explore the project · Trigger hardware · Download the Android app

Rendered top view of the openrz67 trigger PCB

Projects

Project Description Status
Trigger Firmware, KiCad PCB and enclosure Rev 2 built and verified (September 2026)
Android app Shutter, bulb and countdown controls over BLE v1.1 released
iOS app The same controls for iPhone, in SwiftUI In progress, build from source
Project website Build details, protocol and getting started Live

Everything is MIT licensed and not affiliated with Mamiya.

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  1. openrz67-android openrz67-android Public

    Android app for the openrz67 Bluetooth remote release for the Mamiya RZ67. Shutter, bulb and countdown over BLE.

    Kotlin 1

  2. openrz67-trigger openrz67-trigger Public

    Bluetooth remote release for the Mamiya RZ67: ESP32-C3 firmware, KiCad PCB and enclosure. Shutter, bulb and countdown from your phone.

    Python 1

  3. openrz67.github.io openrz67.github.io Public

    Project site for openrz67, open hardware for the Mamiya RZ67

    HTML

Repositories

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